ERW Carbon Steel Pipe for Oil and Gas Enquiries
工业采购项目
准备更清晰的 RFQ
请提供以下信息，帮助 RELIA 理解零件要求并与您确认下一步。
- 图纸、样品或参考标准
- 材料牌号和首选工艺
- 尺寸、公差和表面处理
- 应用、目标数量和目的地
生产周期、包装和运输条款将在规格与贸易条件确认后按项目确定。
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InvoicingBy Actual WeightOiled or Non-oiledNon-oiled
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Section ShapeRoundSurface TreatmentCold Rolled
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Tolerance±1%Alloy Or NotNon-Alloy
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ApplicationFluid Pipe, Drill Pipe, Hydraulic Pipe, Gas Pipe, Oil PipeCertificateAPI , ISO 9001
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Delivery Time8 ~ 14 daysGradecarbon steel
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Outer Diameter219 - 1066 mmSpecial PipeAPI Pipe, Other, EMT Pipe, Thick Wall Pipe
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StandardASTMTechniqueERW
This ERW carbon steel pipe is listed for oil and gas enquiries with a cold-rolled surface and a Grade B A106 reference. ERW appears in both the title and technique field. Verify the exact material specification and its applicability to the offered manufacturing route before treating the combined wording as demonstrated conformity.
Confirm the material reference and certification scope
Request the governing document, edition, grade condition and selected supply scope, supported by traceable material reports. The A106 reference needs to be reconciled with the actual ERW manufacture and its required acceptance criteria. Do not infer another pipe standard or a seamless route to fill that documentation gap.
API Certified in the original title is a claim requiring verification. Obtain the actual certificate, issuer, scope and validity, and check how it relates to this selected pipe. The API and ISO 9001 table labels alone do not supply those records or establish product approval.
Define the cold-rolled pipe dimensions and tolerances
The recorded outside diameter range is 219–1066 mm. A 6–20 mm wall range is paired with 12 m or 6 m length in the two variants. Select one complete size with end requirements and confirm availability, rather than assuming the range establishes every combination.
The table gives ±1%, while the title uses 1% tolerance wording. Agree the controlled dimension and accepted deviations for inspection. Verify the cold-rolled, non-oiled and round supply condition, with dimensional and weld inspection requirements appropriate to the selected specification and project.
Review the proposed oil or gas operating conditions
Identify the fluid composition, pressure, temperature, cycling and loading for material, joint and rating assessment. Request relevant test reports and project acceptance evidence. Oil, gas and drilling application labels do not establish a numerical pressure limit or qualify the pipe as a drill-string component.
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提供现有图纸、样品、参考件、目标数量及应用信息。尚不确定的项目可留待评审。
